332402222 has 8 divisors (see below), whose sum is σ = 498715272. Its totient is φ = 166163800.

The previous prime is 332402183. The next prime is 332402267. The reversal of 332402222 is 222204233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×332402222² = 220982474381074568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332402194 and 332402203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5729 + ... + 26412.

It is an arithmetic number, because the mean of its divisors is an integer number (62339409).

Almost surely, 2^332402222 is an apocalyptic number.

332402222 is a deficient number, since it is larger than the sum of its proper divisors (166313050).

332402222 is a wasteful number, since it uses less digits than its factorization.

332402222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37314.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 332402222 is about 18231.9012173717. The cubic root of 332402222 is about 692.7150757531.

Adding to 332402222 its reverse (222204233), we get a palindrome (554606455).

The spelling of 332402222 in words is "three hundred thirty-two million, four hundred two thousand, two hundred twenty-two".